(19)

(11)

EP 1 946 542 A1

(12)

(43) Date of publication: 23.07.2008 Bulletin 2008/30 (21) Application number: 05819749.2 (22) Date of filing: 13.10.2005

(51) International Patent Classification (IPC):  H04N 5/243(2006.01) H04N 5/217(2006.01) (86) International application number: PCT/IB2005/003057 (87) International publication number: WO 2007/042853 (19.04.2007 Gazette 2007/16)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicant: Nokia Corporation 02150 Espoo (FI)	(72) Inventors: NIKKANEN, Jarmo FIN-33720 Tampere (FI) KALEVO, Ossi FIN-37800 Toijala (FI) (74) Representative: Piotrowicz, Pawel Jan Andrzej et al Venner Shipley LLP Byron House Cambridge Business Park Cowley Road Cambridge CB4 0WZ Cambridge CB4 0WZ (GB)